File: | src/usr.sbin/rad/obj/parse.c |
Warning: | line 1100, column 13 Attempt to free released memory |
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1 | #include <stdlib.h> | ||||
2 | #include <string.h> | ||||
3 | #define YYBYACC1 1 | ||||
4 | #define YYMAJOR1 1 | ||||
5 | #define YYMINOR9 9 | ||||
6 | #define YYLEXyylex() yylex() | ||||
7 | #define YYEMPTY-1 -1 | ||||
8 | #define yyclearin(yychar=(-1)) (yychar=(YYEMPTY-1)) | ||||
9 | #define yyerrok(yyerrflag=0) (yyerrflag=0) | ||||
10 | #define YYRECOVERING()(yyerrflag!=0) (yyerrflag!=0) | ||||
11 | #define YYPREFIX"yy" "yy" | ||||
12 | #line 26 "/usr/src/usr.sbin/rad/parse.y" | ||||
13 | #include <sys/types.h> | ||||
14 | #include <sys/queue.h> | ||||
15 | #include <sys/socket.h> | ||||
16 | #include <sys/stat.h> | ||||
17 | |||||
18 | #include <netinet/in.h> | ||||
19 | #include <net/if.h> | ||||
20 | |||||
21 | #include <arpa/inet.h> | ||||
22 | |||||
23 | #include <ctype.h> | ||||
24 | #include <err.h> | ||||
25 | #include <errno(*__errno()).h> | ||||
26 | #include <event.h> | ||||
27 | #include <imsg.h> | ||||
28 | #include <limits.h> | ||||
29 | #include <stdarg.h> | ||||
30 | #include <stdio.h> | ||||
31 | #include <string.h> | ||||
32 | #include <syslog.h> | ||||
33 | #include <unistd.h> | ||||
34 | |||||
35 | #include "log.h" | ||||
36 | #include "rad.h" | ||||
37 | #include "frontend.h" | ||||
38 | |||||
39 | TAILQ_HEAD(files, file)struct files { struct file *tqh_first; struct file **tqh_last ; } files = TAILQ_HEAD_INITIALIZER(files){ ((void *)0), &(files).tqh_first }; | ||||
40 | static struct file { | ||||
41 | TAILQ_ENTRY(file)struct { struct file *tqe_next; struct file **tqe_prev; } entry; | ||||
42 | FILE *stream; | ||||
43 | char *name; | ||||
44 | size_t ungetpos; | ||||
45 | size_t ungetsize; | ||||
46 | u_char *ungetbuf; | ||||
47 | int eof_reached; | ||||
48 | int lineno; | ||||
49 | int errors; | ||||
50 | } *file, *topfile; | ||||
51 | struct file *pushfile(const char *, int); | ||||
52 | int popfile(void); | ||||
53 | int check_file_secrecy(int, const char *); | ||||
54 | int yyparse(void); | ||||
55 | int yylex(void); | ||||
56 | int yyerror(const char *, ...) | ||||
57 | __attribute__((__format__ (printf, 1, 2))) | ||||
58 | __attribute__((__nonnull__ (1))); | ||||
59 | int kw_cmp(const void *, const void *); | ||||
60 | int lookup(char *); | ||||
61 | int igetc(void); | ||||
62 | int lgetc(int); | ||||
63 | void lungetc(int); | ||||
64 | int findeol(void); | ||||
65 | |||||
66 | TAILQ_HEAD(symhead, sym)struct symhead { struct sym *tqh_first; struct sym **tqh_last ; } symhead = TAILQ_HEAD_INITIALIZER(symhead){ ((void *)0), &(symhead).tqh_first }; | ||||
67 | struct sym { | ||||
68 | TAILQ_ENTRY(sym)struct { struct sym *tqe_next; struct sym **tqe_prev; } entry; | ||||
69 | int used; | ||||
70 | int persist; | ||||
71 | char *nam; | ||||
72 | char *val; | ||||
73 | }; | ||||
74 | |||||
75 | int symset(const char *, const char *, int); | ||||
76 | char *symget(const char *); | ||||
77 | |||||
78 | void clear_config(struct rad_conf *xconf); | ||||
79 | |||||
80 | static struct rad_conf *conf; | ||||
81 | static struct ra_options_conf *ra_options; | ||||
82 | static int errors; | ||||
83 | |||||
84 | static struct ra_iface_conf *ra_iface_conf; | ||||
85 | static struct ra_prefix_conf *ra_prefix_conf; | ||||
86 | |||||
87 | struct ra_prefix_conf *conf_get_ra_prefix(struct in6_addr*, int); | ||||
88 | struct ra_iface_conf *conf_get_ra_iface(char *); | ||||
89 | void copy_dns_options(const struct ra_options_conf *, | ||||
90 | struct ra_options_conf *); | ||||
91 | |||||
92 | typedef struct { | ||||
93 | union { | ||||
94 | int64_t number; | ||||
95 | char *string; | ||||
96 | } v; | ||||
97 | int lineno; | ||||
98 | } YYSTYPE; | ||||
99 | |||||
100 | #line 101 "parse.c" | ||||
101 | #define RA_IFACE257 257 | ||||
102 | #define YES258 258 | ||||
103 | #define NO259 259 | ||||
104 | #define INCLUDE260 260 | ||||
105 | #define ERROR261 261 | ||||
106 | #define DEFAULT262 262 | ||||
107 | #define ROUTER263 263 | ||||
108 | #define HOP264 264 | ||||
109 | #define LIMIT265 265 | ||||
110 | #define MANAGED266 266 | ||||
111 | #define ADDRESS267 267 | ||||
112 | #define CONFIGURATION268 268 | ||||
113 | #define OTHER269 269 | ||||
114 | #define LIFETIME270 270 | ||||
115 | #define REACHABLE271 271 | ||||
116 | #define TIME272 272 | ||||
117 | #define RETRANS273 273 | ||||
118 | #define TIMER274 274 | ||||
119 | #define AUTO275 275 | ||||
120 | #define PREFIX276 276 | ||||
121 | #define VALID277 277 | ||||
122 | #define PREFERRED278 278 | ||||
123 | #define ONLINK279 279 | ||||
124 | #define AUTONOMOUS280 280 | ||||
125 | #define ADDRESS_CONFIGURATION281 281 | ||||
126 | #define DNS282 282 | ||||
127 | #define NAMESERVER283 283 | ||||
128 | #define SEARCH284 284 | ||||
129 | #define MTU285 285 | ||||
130 | #define STRING286 286 | ||||
131 | #define NUMBER287 287 | ||||
132 | #define YYERRCODE256 256 | ||||
133 | const short yylhs[] = | ||||
134 | { -1, | ||||
135 | 0, 0, 0, 5, 0, 0, 0, 0, 3, 2, | ||||
136 | 2, 1, 1, 6, 4, 8, 8, 8, 8, 8, | ||||
137 | 8, 8, 8, 8, 10, 10, 11, 13, 7, 12, | ||||
138 | 12, 12, 14, 14, 15, 17, 15, 18, 15, 15, | ||||
139 | 16, 16, 16, 19, 19, 20, 20, 20, 20, 9, | ||||
140 | 9, 9, 21, 21, 22, 22, 22, 23, 23, 23, | ||||
141 | 23, 25, 25, 26, 24, 24, 24, 24, 27, 27, | ||||
142 | 28, | ||||
143 | }; | ||||
144 | const short yylen[] = | ||||
145 | { 2, | ||||
146 | 0, 3, 2, 0, 4, 3, 3, 3, 2, 2, | ||||
147 | 1, 1, 1, 3, 1, 3, 3, 4, 3, 3, | ||||
148 | 3, 3, 2, 2, 2, 0, 2, 0, 4, 4, | ||||
149 | 3, 0, 3, 2, 3, 0, 4, 0, 4, 1, | ||||
150 | 4, 3, 0, 3, 2, 3, 3, 2, 3, 4, | ||||
151 | 3, 0, 3, 2, 2, 2, 2, 4, 3, 1, | ||||
152 | 0, 3, 2, 1, 4, 3, 1, 0, 3, 2, | ||||
153 | 1, | ||||
154 | }; | ||||
155 | const short yydefred[] = | ||||
156 | { 1, | ||||
157 | 0, 0, 0, 0, 0, 3, 0, 0, 0, 0, | ||||
158 | 8, 28, 9, 0, 2, 0, 0, 0, 0, 0, | ||||
159 | 0, 0, 0, 0, 0, 15, 6, 7, 0, 11, | ||||
160 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 24, | ||||
161 | 23, 5, 0, 29, 10, 12, 13, 16, 20, 17, | ||||
162 | 0, 19, 21, 22, 0, 0, 0, 18, 25, 0, | ||||
163 | 0, 0, 51, 0, 0, 0, 0, 0, 31, 40, | ||||
164 | 0, 0, 55, 64, 0, 56, 60, 71, 0, 57, | ||||
165 | 67, 50, 0, 54, 0, 36, 38, 30, 0, 34, | ||||
166 | 0, 0, 0, 53, 35, 0, 0, 33, 59, 0, | ||||
167 | 0, 66, 0, 0, 27, 0, 37, 39, 58, 0, | ||||
168 | 63, 65, 0, 70, 0, 62, 69, 0, 0, 0, | ||||
169 | 0, 42, 0, 0, 0, 0, 48, 0, 41, 0, | ||||
170 | 45, 46, 47, 49, 44, | ||||
171 | }; | ||||
172 | const short yydgoto[] = | ||||
173 | { 1, | ||||
174 | 48, 31, 7, 25, 8, 9, 10, 70, 40, 56, | ||||
175 | 94, 44, 29, 71, 72, 107, 96, 97, 123, 124, | ||||
176 | 64, 65, 76, 80, 100, 77, 103, 81, | ||||
177 | }; | ||||
178 | const short yysindex[] = | ||||
179 | { 0, | ||||
180 | -10, -2, -276, -275, -47, 0, 6, -235, 22, 23, | ||||
181 | 0, 0, 0, -249, 0, -223, -229, -222, -216, -224, | ||||
182 | -220, -221, -69, -232, 46, 0, 0, 0, -65, 0, | ||||
183 | -226, -252, -230, -225, -207, -252, -219, -218, 54, 0, | ||||
184 | 0, 0, 54, 0, 0, 0, 0, 0, 0, 0, | ||||
185 | -252, 0, 0, 0, 54, -66, -50, 0, 0, -215, | ||||
186 | -122, -120, 0, -55, 54, -210, -209, -213, 0, 0, | ||||
187 | 59, 54, 0, 0, 54, 0, 0, 0, 54, 0, | ||||
188 | 0, 0, 56, 0, -199, 0, 0, 0, 56, 0, | ||||
189 | -113, -107, 54, 0, 0, -45, -45, 0, 0, -106, | ||||
190 | 54, 0, -105, 54, 0, 54, 0, 0, 0, 54, | ||||
191 | 0, 0, 54, 0, -38, 0, 0, -189, -188, -252, | ||||
192 | -197, 0, -7, 54, -202, -201, 0, -252, 0, 56, | ||||
193 | 0, 0, 0, 0, 0,}; | ||||
194 | const short yyrindex[] = | ||||
195 | { 0, | ||||
196 | -174, 0, 0, 0, 0, 0, 0, 0, 0, 0, | ||||
197 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | ||||
198 | 0, 0, -8, 0, 0, 0, 0, 0, 81, 0, | ||||
199 | 88, 0, 0, 0, 0, 0, 0, 0, -46, 0, | ||||
200 | 0, 0, 86, 0, 0, 0, 0, 0, 0, 0, | ||||
201 | 0, 0, 0, 0, -108, 0, 0, 0, 0, 0, | ||||
202 | 11, 13, 0, 0, -46, 0, 0, 0, 0, 0, | ||||
203 | 0, 86, 0, 0, -103, 0, 0, 0, -103, 0, | ||||
204 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | ||||
205 | 0, 0, -77, 0, 0, 16, 16, 0, 0, 0, | ||||
206 | -103, 0, 0, -103, 0, 25, 0, 0, 0, -103, | ||||
207 | 0, 0, -103, 0, 0, 0, 0, 0, 0, 0, | ||||
208 | 0, 0, 0, 25, 0, 0, 0, 0, 0, 0, | ||||
209 | 0, 0, 0, 0, 0,}; | ||||
210 | const short yygindex[] = | ||||
211 | { 0, | ||||
212 | -27, 0, 0, 0, 0, 0, 0, 92, 0, -30, | ||||
213 | -84, 0, 0, 0, 31, -1, 0, 0, 0, -20, | ||||
214 | 0, 40, 0, 0, 0, -61, 0, -88, | ||||
215 | }; | ||||
216 | #define YYTABLESIZE371 371 | ||||
217 | const short yytable[] = | ||||
218 | { 6, | ||||
219 | 75, 52, 79, 104, 98, 46, 47, 11, 52, 12, | ||||
220 | 13, 99, 57, 14, 113, 15, 26, 102, 109, 112, | ||||
221 | 61, 26, 68, 58, 59, 43, 16, 17, 18, 101, | ||||
222 | 19, 27, 28, 20, 84, 21, 30, 22, 110, 32, | ||||
223 | 33, 90, 34, 36, 91, 135, 23, 26, 92, 24, | ||||
224 | 35, 37, 38, 39, 41, 42, 49, 43, 63, 45, | ||||
225 | 51, 50, 105, 55, 85, 93, 86, 53, 54, 82, | ||||
226 | 111, 73, 87, 114, 69, 115, 95, 106, 26, 116, | ||||
227 | 125, 126, 117, 128, 132, 133, 122, 4, 4, 4, | ||||
228 | 32, 4, 127, 131, 4, 108, 4, 14, 4, 26, | ||||
229 | 134, 89, 130, 83, 0, 0, 0, 4, 0, 0, | ||||
230 | 4, 0, 0, 0, 0, 0, 52, 129, 0, 0, | ||||
231 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | ||||
232 | 0, 0, 0, 0, 0, 61, 0, 68, 0, 0, | ||||
233 | 43, 0, 0, 0, 0, 0, 0, 0, 0, 26, | ||||
234 | 26, 0, 0, 26, 26, 26, 0, 26, 0, 0, | ||||
235 | 26, 26, 26, 74, 26, 78, 26, 26, 26, 26, | ||||
236 | 26, 26, 74, 26, 26, 26, 26, 26, 78, 74, | ||||
237 | 78, 26, 26, 88, 26, 26, 26, 0, 26, 0, | ||||
238 | 0, 26, 26, 26, 0, 26, 0, 26, 26, 26, | ||||
239 | 26, 26, 26, 60, 26, 26, 26, 26, 66, 0, | ||||
240 | 26, 16, 17, 18, 60, 19, 61, 62, 20, 0, | ||||
241 | 21, 0, 22, 26, 67, 68, 0, 61, 62, 0, | ||||
242 | 0, 23, 0, 0, 24, 0, 26, 26, 118, 119, | ||||
243 | 120, 121, 0, 0, 0, 2, 3, 0, 0, 4, | ||||
244 | 52, 0, 0, 52, 52, 52, 0, 52, 0, 0, | ||||
245 | 52, 0, 52, 0, 52, 0, 52, 52, 0, 118, | ||||
246 | 119, 120, 121, 52, 43, 5, 52, 43, 43, 43, | ||||
247 | 61, 43, 68, 0, 43, 0, 43, 0, 43, 0, | ||||
248 | 43, 43, 0, 61, 61, 68, 68, 43, 0, 0, | ||||
249 | 43, 26, 26, 26, 26, 0, 0, 0, 0, 0, | ||||
250 | 0, 0, 0, 0, 0, 0, 0, 66, 0, 0, | ||||
251 | 16, 17, 18, 0, 19, 0, 0, 20, 0, 21, | ||||
252 | 0, 22, 0, 67, 68, 0, 0, 0, 0, 0, | ||||
253 | 23, 0, 0, 24, 26, 0, 0, 26, 26, 26, | ||||
254 | 0, 26, 0, 0, 26, 0, 26, 0, 26, 0, | ||||
255 | 26, 26, 0, 0, 0, 0, 0, 26, 0, 0, | ||||
256 | 26, | ||||
257 | }; | ||||
258 | const short yycheck[] = | ||||
259 | { 10, | ||||
260 | 123, 10, 123, 92, 89, 258, 259, 10, 36, 286, | ||||
261 | 286, 125, 43, 61, 103, 10, 125, 125, 125, 125, | ||||
262 | 10, 125, 10, 51, 55, 10, 262, 263, 264, 91, | ||||
263 | 266, 10, 10, 269, 65, 271, 286, 273, 100, 263, | ||||
264 | 270, 72, 265, 268, 75, 130, 282, 125, 79, 285, | ||||
265 | 267, 272, 274, 123, 287, 10, 287, 123, 125, 286, | ||||
266 | 268, 287, 93, 10, 275, 10, 276, 287, 287, 125, | ||||
267 | 101, 287, 286, 104, 125, 106, 276, 123, 125, 110, | ||||
268 | 270, 270, 113, 281, 287, 287, 125, 262, 263, 264, | ||||
269 | 10, 266, 120, 124, 269, 97, 271, 10, 273, 8, | ||||
270 | 128, 71, 123, 64, -1, -1, -1, 282, -1, -1, | ||||
271 | 285, -1, -1, -1, -1, -1, 125, 125, -1, -1, | ||||
272 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, | ||||
273 | -1, -1, -1, -1, -1, 125, -1, 125, -1, -1, | ||||
274 | 125, -1, -1, -1, -1, -1, -1, -1, -1, 125, | ||||
275 | 259, -1, -1, 262, 263, 264, -1, 266, -1, -1, | ||||
276 | 269, 270, 271, 286, 273, 286, 275, 276, 277, 278, | ||||
277 | 279, 280, 286, 282, 283, 284, 285, 286, 286, 286, | ||||
278 | 286, 259, 286, 125, 262, 263, 264, -1, 266, -1, | ||||
279 | -1, 269, 270, 271, -1, 273, -1, 275, 276, 277, | ||||
280 | 278, 279, 280, 270, 282, 283, 284, 285, 259, -1, | ||||
281 | 125, 262, 263, 264, 270, 266, 283, 284, 269, -1, | ||||
282 | 271, -1, 273, 270, 275, 276, -1, 283, 284, -1, | ||||
283 | -1, 282, -1, -1, 285, -1, 283, 284, 277, 278, | ||||
284 | 279, 280, -1, -1, -1, 256, 257, -1, -1, 260, | ||||
285 | 259, -1, -1, 262, 263, 264, -1, 266, -1, -1, | ||||
286 | 269, -1, 271, -1, 273, -1, 275, 276, -1, 277, | ||||
287 | 278, 279, 280, 282, 259, 286, 285, 262, 263, 264, | ||||
288 | 270, 266, 270, -1, 269, -1, 271, -1, 273, -1, | ||||
289 | 275, 276, -1, 283, 284, 283, 284, 282, -1, -1, | ||||
290 | 285, 277, 278, 279, 280, -1, -1, -1, -1, -1, | ||||
291 | -1, -1, -1, -1, -1, -1, -1, 259, -1, -1, | ||||
292 | 262, 263, 264, -1, 266, -1, -1, 269, -1, 271, | ||||
293 | -1, 273, -1, 275, 276, -1, -1, -1, -1, -1, | ||||
294 | 282, -1, -1, 285, 259, -1, -1, 262, 263, 264, | ||||
295 | -1, 266, -1, -1, 269, -1, 271, -1, 273, -1, | ||||
296 | 275, 276, -1, -1, -1, -1, -1, 282, -1, -1, | ||||
297 | 285, | ||||
298 | }; | ||||
299 | #define YYFINAL1 1 | ||||
300 | #ifndef YYDEBUG0 | ||||
301 | #define YYDEBUG0 0 | ||||
302 | #endif | ||||
303 | #define YYMAXTOKEN287 287 | ||||
304 | #if YYDEBUG0 | ||||
305 | const char * const yyname[] = | ||||
306 | { | ||||
307 | "end-of-file",0,0,0,0,0,0,0,0,0,"'\\n'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, | ||||
308 | 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"'='",0,0,0,0,0,0,0, | ||||
309 | 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, | ||||
310 | 0,0,0,0,0,0,0,0,0,0,0,0,0,0,"'{'",0,"'}'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, | ||||
311 | 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, | ||||
312 | 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, | ||||
313 | 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"RA_IFACE", | ||||
314 | "YES","NO","INCLUDE","ERROR","DEFAULT","ROUTER","HOP","LIMIT","MANAGED", | ||||
315 | "ADDRESS","CONFIGURATION","OTHER","LIFETIME","REACHABLE","TIME","RETRANS", | ||||
316 | "TIMER","AUTO","PREFIX","VALID","PREFERRED","ONLINK","AUTONOMOUS", | ||||
317 | "ADDRESS_CONFIGURATION","DNS","NAMESERVER","SEARCH","MTU","STRING","NUMBER", | ||||
318 | }; | ||||
319 | const char * const yyrule[] = | ||||
320 | {"$accept : grammar", | ||||
321 | "grammar :", | ||||
322 | "grammar : grammar include '\\n'", | ||||
323 | "grammar : grammar '\\n'", | ||||
324 | "$$1 :", | ||||
325 | "grammar : grammar $$1 conf_main '\\n'", | ||||
326 | "grammar : grammar varset '\\n'", | ||||
327 | "grammar : grammar ra_iface '\\n'", | ||||
328 | "grammar : grammar error '\\n'", | ||||
329 | "include : INCLUDE STRING", | ||||
330 | "string : string STRING", | ||||
331 | "string : STRING", | ||||
332 | "yesno : YES", | ||||
333 | "yesno : NO", | ||||
334 | "varset : STRING '=' string", | ||||
335 | "conf_main : ra_opt_block", | ||||
336 | "ra_opt_block : DEFAULT ROUTER yesno", | ||||
337 | "ra_opt_block : HOP LIMIT NUMBER", | ||||
338 | "ra_opt_block : MANAGED ADDRESS CONFIGURATION yesno", | ||||
339 | "ra_opt_block : OTHER CONFIGURATION yesno", | ||||
340 | "ra_opt_block : ROUTER LIFETIME NUMBER", | ||||
341 | "ra_opt_block : REACHABLE TIME NUMBER", | ||||
342 | "ra_opt_block : RETRANS TIMER NUMBER", | ||||
343 | "ra_opt_block : MTU NUMBER", | ||||
344 | "ra_opt_block : DNS dns_block", | ||||
345 | "optnl : '\\n' optnl", | ||||
346 | "optnl :", | ||||
347 | "nl : '\\n' optnl", | ||||
348 | "$$2 :", | ||||
349 | "ra_iface : RA_IFACE STRING $$2 ra_iface_block", | ||||
350 | "ra_iface_block : '{' optnl ra_ifaceopts_l '}'", | ||||
351 | "ra_iface_block : '{' optnl '}'", | ||||
352 | "ra_iface_block :", | ||||
353 | "ra_ifaceopts_l : ra_ifaceopts_l ra_ifaceoptsl nl", | ||||
354 | "ra_ifaceopts_l : ra_ifaceoptsl optnl", | ||||
355 | "ra_ifaceoptsl : NO AUTO PREFIX", | ||||
356 | "$$3 :", | ||||
357 | "ra_ifaceoptsl : AUTO PREFIX $$3 ra_prefix_block", | ||||
358 | "$$4 :", | ||||
359 | "ra_ifaceoptsl : PREFIX STRING $$4 ra_prefix_block", | ||||
360 | "ra_ifaceoptsl : ra_opt_block", | ||||
361 | "ra_prefix_block : '{' optnl ra_prefixopts_l '}'", | ||||
362 | "ra_prefix_block : '{' optnl '}'", | ||||
363 | "ra_prefix_block :", | ||||
364 | "ra_prefixopts_l : ra_prefixopts_l ra_prefixoptsl nl", | ||||
365 | "ra_prefixopts_l : ra_prefixoptsl optnl", | ||||
366 | "ra_prefixoptsl : VALID LIFETIME NUMBER", | ||||
367 | "ra_prefixoptsl : PREFERRED LIFETIME NUMBER", | ||||
368 | "ra_prefixoptsl : ONLINK yesno", | ||||
369 | "ra_prefixoptsl : AUTONOMOUS ADDRESS_CONFIGURATION yesno", | ||||
370 | "dns_block : '{' optnl dnsopts_l '}'", | ||||
371 | "dns_block : '{' optnl '}'", | ||||
372 | "dns_block :", | ||||
373 | "dnsopts_l : dnsopts_l dnsoptsl nl", | ||||
374 | "dnsopts_l : dnsoptsl optnl", | ||||
375 | "dnsoptsl : LIFETIME NUMBER", | ||||
376 | "dnsoptsl : NAMESERVER nserver_block", | ||||
377 | "dnsoptsl : SEARCH search_block", | ||||
378 | "nserver_block : '{' optnl nserveropts_l '}'", | ||||
379 | "nserver_block : '{' optnl '}'", | ||||
380 | "nserver_block : nserveroptsl", | ||||
381 | "nserver_block :", | ||||
382 | "nserveropts_l : nserveropts_l nserveroptsl optnl", | ||||
383 | "nserveropts_l : nserveroptsl optnl", | ||||
384 | "nserveroptsl : STRING", | ||||
385 | "search_block : '{' optnl searchopts_l '}'", | ||||
386 | "search_block : '{' optnl '}'", | ||||
387 | "search_block : searchoptsl", | ||||
388 | "search_block :", | ||||
389 | "searchopts_l : searchopts_l searchoptsl optnl", | ||||
390 | "searchopts_l : searchoptsl optnl", | ||||
391 | "searchoptsl : STRING", | ||||
392 | }; | ||||
393 | #endif | ||||
394 | #ifdef YYSTACKSIZE10000 | ||||
395 | #undef YYMAXDEPTH10000 | ||||
396 | #define YYMAXDEPTH10000 YYSTACKSIZE10000 | ||||
397 | #else | ||||
398 | #ifdef YYMAXDEPTH10000 | ||||
399 | #define YYSTACKSIZE10000 YYMAXDEPTH10000 | ||||
400 | #else | ||||
401 | #define YYSTACKSIZE10000 10000 | ||||
402 | #define YYMAXDEPTH10000 10000 | ||||
403 | #endif | ||||
404 | #endif | ||||
405 | #define YYINITSTACKSIZE200 200 | ||||
406 | /* LINTUSED */ | ||||
407 | int yydebug; | ||||
408 | int yynerrs; | ||||
409 | int yyerrflag; | ||||
410 | int yychar; | ||||
411 | short *yyssp; | ||||
412 | YYSTYPE *yyvsp; | ||||
413 | YYSTYPE yyval; | ||||
414 | YYSTYPE yylval; | ||||
415 | short *yyss; | ||||
416 | short *yysslim; | ||||
417 | YYSTYPE *yyvs; | ||||
418 | unsigned int yystacksize; | ||||
419 | int yyparse(void); | ||||
420 | #line 401 "/usr/src/usr.sbin/rad/parse.y" | ||||
421 | |||||
422 | struct keywords { | ||||
423 | const char *k_name; | ||||
424 | int k_val; | ||||
425 | }; | ||||
426 | |||||
427 | int | ||||
428 | yyerror(const char *fmt, ...) | ||||
429 | { | ||||
430 | va_list ap; | ||||
431 | char *msg; | ||||
432 | |||||
433 | file->errors++; | ||||
434 | va_start(ap, fmt)__builtin_va_start(ap, fmt); | ||||
435 | if (vasprintf(&msg, fmt, ap) == -1) | ||||
436 | fatalx("yyerror vasprintf"); | ||||
437 | va_end(ap)__builtin_va_end(ap); | ||||
438 | logit(LOG_CRIT2, "%s:%d: %s", file->name, yylval.lineno, msg); | ||||
439 | free(msg); | ||||
440 | return (0); | ||||
441 | } | ||||
442 | |||||
443 | int | ||||
444 | kw_cmp(const void *k, const void *e) | ||||
445 | { | ||||
446 | return (strcmp(k, ((const struct keywords *)e)->k_name)); | ||||
447 | } | ||||
448 | |||||
449 | int | ||||
450 | lookup(char *s) | ||||
451 | { | ||||
452 | /* This has to be sorted always. */ | ||||
453 | static const struct keywords keywords[] = { | ||||
454 | {"address", ADDRESS267}, | ||||
455 | {"address-configuration", ADDRESS_CONFIGURATION281}, | ||||
456 | {"auto", AUTO275}, | ||||
457 | {"autonomous", AUTONOMOUS280}, | ||||
458 | {"configuration", CONFIGURATION268}, | ||||
459 | {"default", DEFAULT262}, | ||||
460 | {"dns", DNS282}, | ||||
461 | {"hop", HOP264}, | ||||
462 | {"include", INCLUDE260}, | ||||
463 | {"interface", RA_IFACE257}, | ||||
464 | {"lifetime", LIFETIME270}, | ||||
465 | {"limit", LIMIT265}, | ||||
466 | {"managed", MANAGED266}, | ||||
467 | {"mtu", MTU285}, | ||||
468 | {"nameserver", NAMESERVER283}, | ||||
469 | {"no", NO259}, | ||||
470 | {"on-link", ONLINK279}, | ||||
471 | {"other", OTHER269}, | ||||
472 | {"preferred", PREFERRED278}, | ||||
473 | {"prefix", PREFIX276}, | ||||
474 | {"reachable", REACHABLE271}, | ||||
475 | {"retrans", RETRANS273}, | ||||
476 | {"router", ROUTER263}, | ||||
477 | {"search", SEARCH284}, | ||||
478 | {"time", TIME272}, | ||||
479 | {"timer", TIMER274}, | ||||
480 | {"valid", VALID277}, | ||||
481 | {"yes", YES258}, | ||||
482 | }; | ||||
483 | const struct keywords *p; | ||||
484 | |||||
485 | p = bsearch(s, keywords, sizeof(keywords)/sizeof(keywords[0]), | ||||
486 | sizeof(keywords[0]), kw_cmp); | ||||
487 | |||||
488 | if (p) | ||||
489 | return (p->k_val); | ||||
490 | else | ||||
491 | return (STRING286); | ||||
492 | } | ||||
493 | |||||
494 | #define START_EXPAND1 1 | ||||
495 | #define DONE_EXPAND2 2 | ||||
496 | |||||
497 | static int expanding; | ||||
498 | |||||
499 | int | ||||
500 | igetc(void) | ||||
501 | { | ||||
502 | int c; | ||||
503 | |||||
504 | while (1) { | ||||
505 | if (file->ungetpos > 0) | ||||
506 | c = file->ungetbuf[--file->ungetpos]; | ||||
507 | else | ||||
508 | c = getc(file->stream)(!__isthreaded ? (--(file->stream)->_r < 0 ? __srget (file->stream) : (int)(*(file->stream)->_p++)) : (getc )(file->stream)); | ||||
509 | |||||
510 | if (c == START_EXPAND1) | ||||
511 | expanding = 1; | ||||
512 | else if (c == DONE_EXPAND2) | ||||
513 | expanding = 0; | ||||
514 | else | ||||
515 | break; | ||||
516 | } | ||||
517 | return (c); | ||||
518 | } | ||||
519 | |||||
520 | int | ||||
521 | lgetc(int quotec) | ||||
522 | { | ||||
523 | int c, next; | ||||
524 | |||||
525 | if (quotec) { | ||||
526 | if ((c = igetc()) == EOF(-1)) { | ||||
527 | yyerror("reached end of file while parsing " | ||||
528 | "quoted string"); | ||||
529 | if (file == topfile || popfile() == EOF(-1)) | ||||
530 | return (EOF(-1)); | ||||
531 | return (quotec); | ||||
532 | } | ||||
533 | return (c); | ||||
534 | } | ||||
535 | |||||
536 | while ((c = igetc()) == '\\') { | ||||
537 | next = igetc(); | ||||
538 | if (next != '\n') { | ||||
539 | c = next; | ||||
540 | break; | ||||
541 | } | ||||
542 | yylval.lineno = file->lineno; | ||||
543 | file->lineno++; | ||||
544 | } | ||||
545 | |||||
546 | if (c == EOF(-1)) { | ||||
547 | /* | ||||
548 | * Fake EOL when hit EOF for the first time. This gets line | ||||
549 | * count right if last line in included file is syntactically | ||||
550 | * invalid and has no newline. | ||||
551 | */ | ||||
552 | if (file->eof_reached == 0) { | ||||
553 | file->eof_reached = 1; | ||||
554 | return ('\n'); | ||||
555 | } | ||||
556 | while (c == EOF(-1)) { | ||||
557 | if (file == topfile || popfile() == EOF(-1)) | ||||
558 | return (EOF(-1)); | ||||
559 | c = igetc(); | ||||
560 | } | ||||
561 | } | ||||
562 | return (c); | ||||
563 | } | ||||
564 | |||||
565 | void | ||||
566 | lungetc(int c) | ||||
567 | { | ||||
568 | if (c == EOF(-1)) | ||||
569 | return; | ||||
570 | |||||
571 | if (file->ungetpos >= file->ungetsize) { | ||||
572 | void *p = reallocarray(file->ungetbuf, file->ungetsize, 2); | ||||
573 | if (p == NULL((void *)0)) | ||||
574 | err(1, "lungetc"); | ||||
575 | file->ungetbuf = p; | ||||
576 | file->ungetsize *= 2; | ||||
577 | } | ||||
578 | file->ungetbuf[file->ungetpos++] = c; | ||||
579 | } | ||||
580 | |||||
581 | int | ||||
582 | findeol(void) | ||||
583 | { | ||||
584 | int c; | ||||
585 | |||||
586 | /* Skip to either EOF or the first real EOL. */ | ||||
587 | while (1) { | ||||
588 | c = lgetc(0); | ||||
589 | if (c == '\n') { | ||||
590 | file->lineno++; | ||||
591 | break; | ||||
592 | } | ||||
593 | if (c == EOF(-1)) | ||||
594 | break; | ||||
595 | } | ||||
596 | return (ERROR261); | ||||
597 | } | ||||
598 | |||||
599 | int | ||||
600 | yylex(void) | ||||
601 | { | ||||
602 | char buf[8096]; | ||||
603 | char *p, *val; | ||||
604 | int quotec, next, c; | ||||
605 | int token; | ||||
606 | |||||
607 | top: | ||||
608 | p = buf; | ||||
609 | while ((c = lgetc(0)) == ' ' || c == '\t') | ||||
610 | ; /* nothing */ | ||||
611 | |||||
612 | yylval.lineno = file->lineno; | ||||
613 | if (c == '#') | ||||
614 | while ((c = lgetc(0)) != '\n' && c != EOF(-1)) | ||||
615 | ; /* nothing */ | ||||
616 | if (c == '$' && !expanding) { | ||||
617 | while (1) { | ||||
618 | if ((c = lgetc(0)) == EOF(-1)) | ||||
619 | return (0); | ||||
620 | |||||
621 | if (p + 1 >= buf + sizeof(buf) - 1) { | ||||
622 | yyerror("string too long"); | ||||
623 | return (findeol()); | ||||
624 | } | ||||
625 | if (isalnum(c) || c == '_') { | ||||
626 | *p++ = c; | ||||
627 | continue; | ||||
628 | } | ||||
629 | *p = '\0'; | ||||
630 | lungetc(c); | ||||
631 | break; | ||||
632 | } | ||||
633 | val = symget(buf); | ||||
634 | if (val == NULL((void *)0)) { | ||||
635 | yyerror("macro '%s' not defined", buf); | ||||
636 | return (findeol()); | ||||
637 | } | ||||
638 | p = val + strlen(val) - 1; | ||||
639 | lungetc(DONE_EXPAND2); | ||||
640 | while (p >= val) { | ||||
641 | lungetc((unsigned char)*p); | ||||
642 | p--; | ||||
643 | } | ||||
644 | lungetc(START_EXPAND1); | ||||
645 | goto top; | ||||
646 | } | ||||
647 | |||||
648 | switch (c) { | ||||
649 | case '\'': | ||||
650 | case '"': | ||||
651 | quotec = c; | ||||
652 | while (1) { | ||||
653 | if ((c = lgetc(quotec)) == EOF(-1)) | ||||
654 | return (0); | ||||
655 | if (c == '\n') { | ||||
656 | file->lineno++; | ||||
657 | continue; | ||||
658 | } else if (c == '\\') { | ||||
659 | if ((next = lgetc(quotec)) == EOF(-1)) | ||||
660 | return (0); | ||||
661 | if (next == quotec || next == ' ' || | ||||
662 | next == '\t') | ||||
663 | c = next; | ||||
664 | else if (next == '\n') { | ||||
665 | file->lineno++; | ||||
666 | continue; | ||||
667 | } else | ||||
668 | lungetc(next); | ||||
669 | } else if (c == quotec) { | ||||
670 | *p = '\0'; | ||||
671 | break; | ||||
672 | } else if (c == '\0') { | ||||
673 | yyerror("syntax error"); | ||||
674 | return (findeol()); | ||||
675 | } | ||||
676 | if (p + 1 >= buf + sizeof(buf) - 1) { | ||||
677 | yyerror("string too long"); | ||||
678 | return (findeol()); | ||||
679 | } | ||||
680 | *p++ = c; | ||||
681 | } | ||||
682 | yylval.v.string = strdup(buf); | ||||
683 | if (yylval.v.string == NULL((void *)0)) | ||||
684 | err(1, "yylex: strdup"); | ||||
685 | return (STRING286); | ||||
686 | } | ||||
687 | |||||
688 | #define allowed_to_end_number(x)(isspace(x) || x == ')' || x ==',' || x == '/' || x == '}' || x == '=') \ | ||||
689 | (isspace(x) || x == ')' || x ==',' || x == '/' || x == '}' || x == '=') | ||||
690 | |||||
691 | if (c == '-' || isdigit(c)) { | ||||
692 | do { | ||||
693 | *p++ = c; | ||||
694 | if ((size_t)(p-buf) >= sizeof(buf)) { | ||||
695 | yyerror("string too long"); | ||||
696 | return (findeol()); | ||||
697 | } | ||||
698 | } while ((c = lgetc(0)) != EOF(-1) && isdigit(c)); | ||||
699 | lungetc(c); | ||||
700 | if (p == buf + 1 && buf[0] == '-') | ||||
701 | goto nodigits; | ||||
702 | if (c == EOF(-1) || allowed_to_end_number(c)(isspace(c) || c == ')' || c ==',' || c == '/' || c == '}' || c == '=')) { | ||||
703 | const char *errstr = NULL((void *)0); | ||||
704 | |||||
705 | *p = '\0'; | ||||
706 | yylval.v.number = strtonum(buf, LLONG_MIN(-9223372036854775807LL -1LL), | ||||
707 | LLONG_MAX9223372036854775807LL, &errstr); | ||||
708 | if (errstr) { | ||||
709 | yyerror("\"%s\" invalid number: %s", | ||||
710 | buf, errstr); | ||||
711 | return (findeol()); | ||||
712 | } | ||||
713 | return (NUMBER287); | ||||
714 | } else { | ||||
715 | nodigits: | ||||
716 | while (p > buf + 1) | ||||
717 | lungetc((unsigned char)*--p); | ||||
718 | c = (unsigned char)*--p; | ||||
719 | if (c == '-') | ||||
720 | return (c); | ||||
721 | } | ||||
722 | } | ||||
723 | |||||
724 | #define allowed_in_string(x)(isalnum(x) || (ispunct(x) && x != '(' && x != ')' && x != '{' && x != '}' && x != '!' && x != '=' && x != '#' && x != ',') ) \ | ||||
725 | (isalnum(x) || (ispunct(x) && x != '(' && x != ')' && \ | ||||
726 | x != '{' && x != '}' && \ | ||||
727 | x != '!' && x != '=' && x != '#' && \ | ||||
728 | x != ',')) | ||||
729 | |||||
730 | if (isalnum(c) || c == ':' || c == '_') { | ||||
731 | do { | ||||
732 | *p++ = c; | ||||
733 | if ((size_t)(p-buf) >= sizeof(buf)) { | ||||
734 | yyerror("string too long"); | ||||
735 | return (findeol()); | ||||
736 | } | ||||
737 | } while ((c = lgetc(0)) != EOF(-1) && (allowed_in_string(c)(isalnum(c) || (ispunct(c) && c != '(' && c != ')' && c != '{' && c != '}' && c != '!' && c != '=' && c != '#' && c != ',') ))); | ||||
738 | lungetc(c); | ||||
739 | *p = '\0'; | ||||
740 | if ((token = lookup(buf)) == STRING286) | ||||
741 | if ((yylval.v.string = strdup(buf)) == NULL((void *)0)) | ||||
742 | err(1, "yylex: strdup"); | ||||
743 | return (token); | ||||
744 | } | ||||
745 | if (c == '\n') { | ||||
746 | yylval.lineno = file->lineno; | ||||
747 | file->lineno++; | ||||
748 | } | ||||
749 | if (c == EOF(-1)) | ||||
750 | return (0); | ||||
751 | return (c); | ||||
752 | } | ||||
753 | |||||
754 | int | ||||
755 | check_file_secrecy(int fd, const char *fname) | ||||
756 | { | ||||
757 | struct stat st; | ||||
758 | |||||
759 | if (fstat(fd, &st)) { | ||||
760 | log_warn("cannot stat %s", fname); | ||||
761 | return (-1); | ||||
762 | } | ||||
763 | if (st.st_uid != 0 && st.st_uid != getuid()) { | ||||
764 | log_warnx("%s: owner not root or current user", fname); | ||||
765 | return (-1); | ||||
766 | } | ||||
767 | if (st.st_mode & (S_IWGRP0000020 | S_IXGRP0000010 | S_IRWXO0000007)) { | ||||
768 | log_warnx("%s: group writable or world read/writable", fname); | ||||
769 | return (-1); | ||||
770 | } | ||||
771 | return (0); | ||||
772 | } | ||||
773 | |||||
774 | struct file * | ||||
775 | pushfile(const char *name, int secret) | ||||
776 | { | ||||
777 | struct file *nfile; | ||||
778 | |||||
779 | if ((nfile = calloc(1, sizeof(struct file))) == NULL((void *)0)) { | ||||
780 | log_warn("calloc"); | ||||
781 | return (NULL((void *)0)); | ||||
782 | } | ||||
783 | if ((nfile->name = strdup(name)) == NULL((void *)0)) { | ||||
784 | log_warn("strdup"); | ||||
785 | free(nfile); | ||||
786 | return (NULL((void *)0)); | ||||
787 | } | ||||
788 | if ((nfile->stream = fopen(nfile->name, "r")) == NULL((void *)0)) { | ||||
789 | log_warn("%s", nfile->name); | ||||
790 | free(nfile->name); | ||||
791 | free(nfile); | ||||
792 | return (NULL((void *)0)); | ||||
793 | } else if (secret && | ||||
794 | check_file_secrecy(fileno(nfile->stream)(!__isthreaded ? ((nfile->stream)->_file) : (fileno)(nfile ->stream)), nfile->name)) { | ||||
795 | fclose(nfile->stream); | ||||
796 | free(nfile->name); | ||||
797 | free(nfile); | ||||
798 | return (NULL((void *)0)); | ||||
799 | } | ||||
800 | nfile->lineno = TAILQ_EMPTY(&files)(((&files)->tqh_first) == ((void *)0)) ? 1 : 0; | ||||
801 | nfile->ungetsize = 16; | ||||
802 | nfile->ungetbuf = malloc(nfile->ungetsize); | ||||
803 | if (nfile->ungetbuf == NULL((void *)0)) { | ||||
804 | log_warn("malloc"); | ||||
805 | fclose(nfile->stream); | ||||
806 | free(nfile->name); | ||||
807 | free(nfile); | ||||
808 | return (NULL((void *)0)); | ||||
809 | } | ||||
810 | TAILQ_INSERT_TAIL(&files, nfile, entry)do { (nfile)->entry.tqe_next = ((void *)0); (nfile)->entry .tqe_prev = (&files)->tqh_last; *(&files)->tqh_last = (nfile); (&files)->tqh_last = &(nfile)->entry .tqe_next; } while (0); | ||||
811 | return (nfile); | ||||
812 | } | ||||
813 | |||||
814 | int | ||||
815 | popfile(void) | ||||
816 | { | ||||
817 | struct file *prev; | ||||
818 | |||||
819 | if ((prev = TAILQ_PREV(file, files, entry)(*(((struct files *)((file)->entry.tqe_prev))->tqh_last ))) != NULL((void *)0)) | ||||
820 | prev->errors += file->errors; | ||||
821 | |||||
822 | TAILQ_REMOVE(&files, file, entry)do { if (((file)->entry.tqe_next) != ((void *)0)) (file)-> entry.tqe_next->entry.tqe_prev = (file)->entry.tqe_prev ; else (&files)->tqh_last = (file)->entry.tqe_prev; *(file)->entry.tqe_prev = (file)->entry.tqe_next; ; ; } while (0); | ||||
823 | fclose(file->stream); | ||||
824 | free(file->name); | ||||
825 | free(file->ungetbuf); | ||||
826 | free(file); | ||||
827 | file = prev; | ||||
828 | return (file ? 0 : EOF(-1)); | ||||
829 | } | ||||
830 | |||||
831 | struct rad_conf * | ||||
832 | parse_config(char *filename) | ||||
833 | { | ||||
834 | struct sym *sym, *next; | ||||
835 | struct ra_iface_conf *iface; | ||||
836 | |||||
837 | conf = config_new_empty(); | ||||
838 | ra_options = NULL((void *)0); | ||||
839 | |||||
840 | file = pushfile(filename, 0); | ||||
841 | if (file == NULL((void *)0)) { | ||||
842 | free(conf); | ||||
843 | return (NULL((void *)0)); | ||||
844 | } | ||||
845 | topfile = file; | ||||
846 | |||||
847 | yyparse(); | ||||
848 | errors = file->errors; | ||||
849 | popfile(); | ||||
850 | |||||
851 | /* Free macros and check which have not been used. */ | ||||
852 | TAILQ_FOREACH_SAFE(sym, &symhead, entry, next)for ((sym) = ((&symhead)->tqh_first); (sym) != ((void * )0) && ((next) = ((sym)->entry.tqe_next), 1); (sym ) = (next)) { | ||||
853 | if ((cmd_opts & OPT_VERBOSE20x00000002) && !sym->used) | ||||
854 | fprintf(stderr(&__sF[2]), "warning: macro '%s' not used\n", | ||||
855 | sym->nam); | ||||
856 | if (!sym->persist) { | ||||
857 | free(sym->nam); | ||||
858 | free(sym->val); | ||||
859 | TAILQ_REMOVE(&symhead, sym, entry)do { if (((sym)->entry.tqe_next) != ((void *)0)) (sym)-> entry.tqe_next->entry.tqe_prev = (sym)->entry.tqe_prev; else (&symhead)->tqh_last = (sym)->entry.tqe_prev; *(sym)->entry.tqe_prev = (sym)->entry.tqe_next; ; ; } while (0); | ||||
860 | free(sym); | ||||
861 | } | ||||
862 | } | ||||
863 | |||||
864 | if (errors) { | ||||
865 | clear_config(conf); | ||||
866 | return (NULL((void *)0)); | ||||
867 | } | ||||
868 | |||||
869 | if (!SIMPLEQ_EMPTY(&conf->ra_options.ra_rdnss_list)(((&conf->ra_options.ra_rdnss_list)->sqh_first) == ( (void *)0)) || | ||||
870 | !SIMPLEQ_EMPTY(&conf->ra_options.ra_dnssl_list)(((&conf->ra_options.ra_dnssl_list)->sqh_first) == ( (void *)0))) { | ||||
871 | SIMPLEQ_FOREACH(iface, &conf->ra_iface_list, entry)for((iface) = ((&conf->ra_iface_list)->sqh_first); ( iface) != ((void *)0); (iface) = ((iface)->entry.sqe_next) ) | ||||
872 | copy_dns_options(&conf->ra_options, | ||||
873 | &iface->ra_options); | ||||
874 | } | ||||
875 | |||||
876 | return (conf); | ||||
877 | } | ||||
878 | |||||
879 | void | ||||
880 | copy_dns_options(const struct ra_options_conf *src, struct ra_options_conf *dst) | ||||
881 | { | ||||
882 | struct ra_rdnss_conf *ra_rdnss, *nra_rdnss; | ||||
883 | struct ra_dnssl_conf *ra_dnssl, *nra_dnssl; | ||||
884 | |||||
885 | if (SIMPLEQ_EMPTY(&dst->ra_rdnss_list)(((&dst->ra_rdnss_list)->sqh_first) == ((void *)0))) { | ||||
886 | SIMPLEQ_FOREACH(ra_rdnss, &src->ra_rdnss_list, entry)for((ra_rdnss) = ((&src->ra_rdnss_list)->sqh_first) ; (ra_rdnss) != ((void *)0); (ra_rdnss) = ((ra_rdnss)->entry .sqe_next)) { | ||||
887 | if ((nra_rdnss = calloc(1, sizeof(*nra_rdnss))) == NULL((void *)0)) | ||||
888 | errx(1, "%s", __func__); | ||||
889 | memcpy(nra_rdnss, ra_rdnss, sizeof(*nra_rdnss)); | ||||
890 | SIMPLEQ_INSERT_TAIL(&dst->ra_rdnss_list, nra_rdnss,do { (nra_rdnss)->entry.sqe_next = ((void *)0); *(&dst ->ra_rdnss_list)->sqh_last = (nra_rdnss); (&dst-> ra_rdnss_list)->sqh_last = &(nra_rdnss)->entry.sqe_next ; } while (0) | ||||
891 | entry)do { (nra_rdnss)->entry.sqe_next = ((void *)0); *(&dst ->ra_rdnss_list)->sqh_last = (nra_rdnss); (&dst-> ra_rdnss_list)->sqh_last = &(nra_rdnss)->entry.sqe_next ; } while (0); | ||||
892 | } | ||||
893 | dst->rdnss_count = src->rdnss_count; | ||||
894 | } | ||||
895 | if (SIMPLEQ_EMPTY(&dst->ra_dnssl_list)(((&dst->ra_dnssl_list)->sqh_first) == ((void *)0))) { | ||||
896 | SIMPLEQ_FOREACH(ra_dnssl, &src->ra_dnssl_list, entry)for((ra_dnssl) = ((&src->ra_dnssl_list)->sqh_first) ; (ra_dnssl) != ((void *)0); (ra_dnssl) = ((ra_dnssl)->entry .sqe_next)) { | ||||
897 | if ((nra_dnssl = calloc(1, sizeof(*nra_dnssl))) == NULL((void *)0)) | ||||
898 | errx(1, "%s", __func__); | ||||
899 | memcpy(nra_dnssl, ra_dnssl, sizeof(*nra_dnssl)); | ||||
900 | SIMPLEQ_INSERT_TAIL(&dst->ra_dnssl_list, nra_dnssl,do { (nra_dnssl)->entry.sqe_next = ((void *)0); *(&dst ->ra_dnssl_list)->sqh_last = (nra_dnssl); (&dst-> ra_dnssl_list)->sqh_last = &(nra_dnssl)->entry.sqe_next ; } while (0) | ||||
901 | entry)do { (nra_dnssl)->entry.sqe_next = ((void *)0); *(&dst ->ra_dnssl_list)->sqh_last = (nra_dnssl); (&dst-> ra_dnssl_list)->sqh_last = &(nra_dnssl)->entry.sqe_next ; } while (0); | ||||
902 | } | ||||
903 | dst->dnssl_len = src->dnssl_len; | ||||
904 | } | ||||
905 | } | ||||
906 | |||||
907 | int | ||||
908 | symset(const char *nam, const char *val, int persist) | ||||
909 | { | ||||
910 | struct sym *sym; | ||||
911 | |||||
912 | TAILQ_FOREACH(sym, &symhead, entry)for((sym) = ((&symhead)->tqh_first); (sym) != ((void * )0); (sym) = ((sym)->entry.tqe_next)) { | ||||
913 | if (strcmp(nam, sym->nam) == 0) | ||||
914 | break; | ||||
915 | } | ||||
916 | |||||
917 | if (sym != NULL((void *)0)) { | ||||
918 | if (sym->persist == 1) | ||||
919 | return (0); | ||||
920 | else { | ||||
921 | free(sym->nam); | ||||
922 | free(sym->val); | ||||
923 | TAILQ_REMOVE(&symhead, sym, entry)do { if (((sym)->entry.tqe_next) != ((void *)0)) (sym)-> entry.tqe_next->entry.tqe_prev = (sym)->entry.tqe_prev; else (&symhead)->tqh_last = (sym)->entry.tqe_prev; *(sym)->entry.tqe_prev = (sym)->entry.tqe_next; ; ; } while (0); | ||||
924 | free(sym); | ||||
925 | } | ||||
926 | } | ||||
927 | if ((sym = calloc(1, sizeof(*sym))) == NULL((void *)0)) | ||||
928 | return (-1); | ||||
929 | |||||
930 | sym->nam = strdup(nam); | ||||
931 | if (sym->nam == NULL((void *)0)) { | ||||
932 | free(sym); | ||||
933 | return (-1); | ||||
934 | } | ||||
935 | sym->val = strdup(val); | ||||
936 | if (sym->val == NULL((void *)0)) { | ||||
937 | free(sym->nam); | ||||
938 | free(sym); | ||||
939 | return (-1); | ||||
940 | } | ||||
941 | sym->used = 0; | ||||
942 | sym->persist = persist; | ||||
943 | TAILQ_INSERT_TAIL(&symhead, sym, entry)do { (sym)->entry.tqe_next = ((void *)0); (sym)->entry. tqe_prev = (&symhead)->tqh_last; *(&symhead)->tqh_last = (sym); (&symhead)->tqh_last = &(sym)->entry. tqe_next; } while (0); | ||||
944 | return (0); | ||||
945 | } | ||||
946 | |||||
947 | int | ||||
948 | cmdline_symset(char *s) | ||||
949 | { | ||||
950 | char *sym, *val; | ||||
951 | int ret; | ||||
952 | |||||
953 | if ((val = strrchr(s, '=')) == NULL((void *)0)) | ||||
954 | return (-1); | ||||
955 | sym = strndup(s, val - s); | ||||
956 | if (sym == NULL((void *)0)) | ||||
957 | errx(1, "%s: strndup", __func__); | ||||
958 | ret = symset(sym, val + 1, 1); | ||||
959 | free(sym); | ||||
960 | |||||
961 | return (ret); | ||||
962 | } | ||||
963 | |||||
964 | char * | ||||
965 | symget(const char *nam) | ||||
966 | { | ||||
967 | struct sym *sym; | ||||
968 | |||||
969 | TAILQ_FOREACH(sym, &symhead, entry)for((sym) = ((&symhead)->tqh_first); (sym) != ((void * )0); (sym) = ((sym)->entry.tqe_next)) { | ||||
970 | if (strcmp(nam, sym->nam) == 0) { | ||||
971 | sym->used = 1; | ||||
972 | return (sym->val); | ||||
973 | } | ||||
974 | } | ||||
975 | return (NULL((void *)0)); | ||||
976 | } | ||||
977 | |||||
978 | struct ra_prefix_conf * | ||||
979 | conf_get_ra_prefix(struct in6_addr *addr, int prefixlen) | ||||
980 | { | ||||
981 | struct ra_prefix_conf *prefix; | ||||
982 | |||||
983 | if (addr == NULL((void *)0)) { | ||||
984 | if (ra_iface_conf->autoprefix != NULL((void *)0)) | ||||
985 | return (ra_iface_conf->autoprefix); | ||||
986 | } else { | ||||
987 | SIMPLEQ_FOREACH(prefix, &ra_iface_conf->ra_prefix_list, entry)for((prefix) = ((&ra_iface_conf->ra_prefix_list)->sqh_first ); (prefix) != ((void *)0); (prefix) = ((prefix)->entry.sqe_next )) { | ||||
988 | if (prefix->prefixlen == prefixlen && memcmp(addr, | ||||
989 | &prefix->prefix, sizeof(*addr)) == 0) | ||||
990 | return (prefix); | ||||
991 | } | ||||
992 | } | ||||
993 | |||||
994 | prefix = calloc(1, sizeof(*prefix)); | ||||
995 | if (prefix == NULL((void *)0)) | ||||
996 | errx(1, "%s: calloc", __func__); | ||||
997 | prefix->prefixlen = prefixlen; | ||||
998 | prefix->vltime = ADV_VALID_LIFETIME2592000; | ||||
999 | prefix->pltime = ADV_PREFERRED_LIFETIME604800; | ||||
1000 | prefix->lflag = 1; | ||||
1001 | prefix->aflag = 1; | ||||
1002 | |||||
1003 | if (addr == NULL((void *)0)) | ||||
1004 | ra_iface_conf->autoprefix = prefix; | ||||
1005 | else { | ||||
1006 | prefix->prefix = *addr; | ||||
1007 | SIMPLEQ_INSERT_TAIL(&ra_iface_conf->ra_prefix_list, prefix,do { (prefix)->entry.sqe_next = ((void *)0); *(&ra_iface_conf ->ra_prefix_list)->sqh_last = (prefix); (&ra_iface_conf ->ra_prefix_list)->sqh_last = &(prefix)->entry.sqe_next ; } while (0) | ||||
1008 | entry)do { (prefix)->entry.sqe_next = ((void *)0); *(&ra_iface_conf ->ra_prefix_list)->sqh_last = (prefix); (&ra_iface_conf ->ra_prefix_list)->sqh_last = &(prefix)->entry.sqe_next ; } while (0); | ||||
1009 | } | ||||
1010 | |||||
1011 | return (prefix); | ||||
1012 | } | ||||
1013 | |||||
1014 | struct ra_iface_conf * | ||||
1015 | conf_get_ra_iface(char *name) | ||||
1016 | { | ||||
1017 | struct ra_iface_conf *iface; | ||||
1018 | size_t n; | ||||
1019 | |||||
1020 | SIMPLEQ_FOREACH(iface, &conf->ra_iface_list, entry)for((iface) = ((&conf->ra_iface_list)->sqh_first); ( iface) != ((void *)0); (iface) = ((iface)->entry.sqe_next) ) { | ||||
1021 | if (strcmp(name, iface->name) == 0) | ||||
1022 | return (iface); | ||||
1023 | } | ||||
1024 | |||||
1025 | iface = calloc(1, sizeof(*iface)); | ||||
1026 | if (iface == NULL((void *)0)) | ||||
1027 | errx(1, "%s: calloc", __func__); | ||||
1028 | n = strlcpy(iface->name, name, sizeof(iface->name)); | ||||
1029 | if (n >= sizeof(iface->name)) | ||||
1030 | errx(1, "%s: name too long", __func__); | ||||
1031 | |||||
1032 | /* Inherit attributes set in global section. */ | ||||
1033 | iface->ra_options = conf->ra_options; | ||||
1034 | |||||
1035 | SIMPLEQ_INIT(&iface->ra_prefix_list)do { (&iface->ra_prefix_list)->sqh_first = ((void * )0); (&iface->ra_prefix_list)->sqh_last = &(& iface->ra_prefix_list)->sqh_first; } while (0); | ||||
1036 | SIMPLEQ_INIT(&iface->ra_options.ra_rdnss_list)do { (&iface->ra_options.ra_rdnss_list)->sqh_first = ((void *)0); (&iface->ra_options.ra_rdnss_list)->sqh_last = &(&iface->ra_options.ra_rdnss_list)->sqh_first ; } while (0); | ||||
1037 | iface->ra_options.rdnss_count = 0; | ||||
1038 | SIMPLEQ_INIT(&iface->ra_options.ra_dnssl_list)do { (&iface->ra_options.ra_dnssl_list)->sqh_first = ((void *)0); (&iface->ra_options.ra_dnssl_list)->sqh_last = &(&iface->ra_options.ra_dnssl_list)->sqh_first ; } while (0); | ||||
1039 | iface->ra_options.dnssl_len = 0; | ||||
1040 | |||||
1041 | SIMPLEQ_INSERT_TAIL(&conf->ra_iface_list, iface, entry)do { (iface)->entry.sqe_next = ((void *)0); *(&conf-> ra_iface_list)->sqh_last = (iface); (&conf->ra_iface_list )->sqh_last = &(iface)->entry.sqe_next; } while (0); | ||||
1042 | |||||
1043 | return (iface); | ||||
1044 | } | ||||
1045 | |||||
1046 | void | ||||
1047 | clear_config(struct rad_conf *xconf) | ||||
1048 | { | ||||
1049 | struct ra_iface_conf *iface; | ||||
1050 | |||||
1051 | free_dns_options(&xconf->ra_options); | ||||
1052 | |||||
1053 | while((iface = SIMPLEQ_FIRST(&xconf->ra_iface_list)((&xconf->ra_iface_list)->sqh_first)) != NULL((void *)0)) { | ||||
1054 | SIMPLEQ_REMOVE_HEAD(&xconf->ra_iface_list, entry)do { if (((&xconf->ra_iface_list)->sqh_first = (& xconf->ra_iface_list)->sqh_first->entry.sqe_next) == ((void *)0)) (&xconf->ra_iface_list)->sqh_last = & (&xconf->ra_iface_list)->sqh_first; } while (0); | ||||
1055 | free_ra_iface_conf(iface); | ||||
1056 | } | ||||
1057 | |||||
1058 | free(xconf); | ||||
1059 | } | ||||
1060 | #line 1053 "parse.c" | ||||
1061 | /* allocate initial stack or double stack size, up to YYMAXDEPTH */ | ||||
1062 | static int yygrowstack(void) | ||||
1063 | { | ||||
1064 | unsigned int newsize; | ||||
1065 | long sslen; | ||||
1066 | short *newss; | ||||
1067 | YYSTYPE *newvs; | ||||
1068 | |||||
1069 | if ((newsize = yystacksize) == 0) | ||||
1070 | newsize = YYINITSTACKSIZE200; | ||||
1071 | else if (newsize >= YYMAXDEPTH10000) | ||||
1072 | return -1; | ||||
1073 | else if ((newsize *= 2) > YYMAXDEPTH10000) | ||||
1074 | newsize = YYMAXDEPTH10000; | ||||
1075 | sslen = yyssp - yyss; | ||||
1076 | #ifdef SIZE_MAX0xffffffffffffffffUL | ||||
1077 | #define YY_SIZE_MAX0xffffffffffffffffUL SIZE_MAX0xffffffffffffffffUL | ||||
1078 | #else | ||||
1079 | #define YY_SIZE_MAX0xffffffffffffffffUL 0xffffffffU | ||||
1080 | #endif | ||||
1081 | if (newsize && YY_SIZE_MAX0xffffffffffffffffUL / newsize < sizeof *newss) | ||||
1082 | goto bail; | ||||
1083 | newss = (short *)realloc(yyss, newsize * sizeof *newss); | ||||
1084 | if (newss == NULL((void *)0)) | ||||
1085 | goto bail; | ||||
1086 | yyss = newss; | ||||
1087 | yyssp = newss + sslen; | ||||
1088 | if (newsize && YY_SIZE_MAX0xffffffffffffffffUL / newsize < sizeof *newvs) | ||||
1089 | goto bail; | ||||
1090 | newvs = (YYSTYPE *)realloc(yyvs, newsize * sizeof *newvs); | ||||
1091 | if (newvs == NULL((void *)0)) | ||||
1092 | goto bail; | ||||
1093 | yyvs = newvs; | ||||
1094 | yyvsp = newvs + sslen; | ||||
1095 | yystacksize = newsize; | ||||
1096 | yysslim = yyss + newsize - 1; | ||||
1097 | return 0; | ||||
1098 | bail: | ||||
1099 | if (yyss) | ||||
1100 | free(yyss); | ||||
| |||||
1101 | if (yyvs) | ||||
1102 | free(yyvs); | ||||
1103 | yyss = yyssp = NULL((void *)0); | ||||
1104 | yyvs = yyvsp = NULL((void *)0); | ||||
1105 | yystacksize = 0; | ||||
1106 | return -1; | ||||
1107 | } | ||||
1108 | |||||
1109 | #define YYABORTgoto yyabort goto yyabort | ||||
1110 | #define YYREJECTgoto yyabort goto yyabort | ||||
1111 | #define YYACCEPTgoto yyaccept goto yyaccept | ||||
1112 | #define YYERRORgoto yyerrlab goto yyerrlab | ||||
1113 | int | ||||
1114 | yyparse(void) | ||||
1115 | { | ||||
1116 | int yym, yyn, yystate; | ||||
1117 | #if YYDEBUG0 | ||||
1118 | const char *yys; | ||||
1119 | |||||
1120 | if ((yys = getenv("YYDEBUG"))) | ||||
1121 | { | ||||
1122 | yyn = *yys; | ||||
1123 | if (yyn >= '0' && yyn <= '9') | ||||
1124 | yydebug = yyn - '0'; | ||||
1125 | } | ||||
1126 | #endif /* YYDEBUG */ | ||||
1127 | |||||
1128 | yynerrs = 0; | ||||
1129 | yyerrflag = 0; | ||||
1130 | yychar = (-1); | ||||
1131 | |||||
1132 | if (yyss == NULL((void *)0) && yygrowstack()) goto yyoverflow; | ||||
| |||||
1133 | yyssp = yyss; | ||||
1134 | yyvsp = yyvs; | ||||
1135 | *yyssp = yystate = 0; | ||||
1136 | |||||
1137 | yyloop: | ||||
1138 | if ((yyn = yydefred[yystate]) != 0) goto yyreduce; | ||||
1139 | if (yychar
| ||||
1140 | { | ||||
1141 | if ((yychar = yylex()) < 0) yychar = 0; | ||||
1142 | #if YYDEBUG0 | ||||
1143 | if (yydebug) | ||||
1144 | { | ||||
1145 | yys = 0; | ||||
1146 | if (yychar <= YYMAXTOKEN287) yys = yyname[yychar]; | ||||
1147 | if (!yys) yys = "illegal-symbol"; | ||||
1148 | printf("%sdebug: state %d, reading %d (%s)\n", | ||||
1149 | YYPREFIX"yy", yystate, yychar, yys); | ||||
1150 | } | ||||
1151 | #endif | ||||
1152 | } | ||||
1153 | if ((yyn = yysindex[yystate]) && (yyn += yychar) >= 0 && | ||||
1154 | yyn <= YYTABLESIZE371 && yycheck[yyn] == yychar) | ||||
1155 | { | ||||
1156 | #if YYDEBUG0 | ||||
1157 | if (yydebug) | ||||
1158 | printf("%sdebug: state %d, shifting to state %d\n", | ||||
1159 | YYPREFIX"yy", yystate, yytable[yyn]); | ||||
1160 | #endif | ||||
1161 | if (yyssp >= yysslim && yygrowstack()) | ||||
1162 | { | ||||
1163 | goto yyoverflow; | ||||
1164 | } | ||||
1165 | *++yyssp = yystate = yytable[yyn]; | ||||
1166 | *++yyvsp = yylval; | ||||
1167 | yychar = (-1); | ||||
1168 | if (yyerrflag > 0) --yyerrflag; | ||||
1169 | goto yyloop; | ||||
1170 | } | ||||
1171 | if ((yyn = yyrindex[yystate]) && (yyn += yychar) >= 0 && | ||||
1172 | yyn <= YYTABLESIZE371 && yycheck[yyn] == yychar) | ||||
1173 | { | ||||
1174 | yyn = yytable[yyn]; | ||||
1175 | goto yyreduce; | ||||
1176 | } | ||||
1177 | if (yyerrflag) goto yyinrecovery; | ||||
1178 | #if defined(__GNUC__4) | ||||
1179 | goto yynewerror; | ||||
1180 | #endif | ||||
1181 | yynewerror: | ||||
1182 | yyerror("syntax error"); | ||||
1183 | #if defined(__GNUC__4) | ||||
1184 | goto yyerrlab; | ||||
1185 | #endif | ||||
1186 | yyerrlab: | ||||
1187 | ++yynerrs; | ||||
1188 | yyinrecovery: | ||||
1189 | if (yyerrflag < 3) | ||||
1190 | { | ||||
1191 | yyerrflag = 3; | ||||
1192 | for (;;) | ||||
1193 | { | ||||
1194 | if ((yyn = yysindex[*yyssp]) && (yyn += YYERRCODE256) >= 0 && | ||||
1195 | yyn <= YYTABLESIZE371 && yycheck[yyn] == YYERRCODE256) | ||||
1196 | { | ||||
1197 | #if YYDEBUG0 | ||||
1198 | if (yydebug) | ||||
1199 | printf("%sdebug: state %d, error recovery shifting\ | ||||
1200 | to state %d\n", YYPREFIX"yy", *yyssp, yytable[yyn]); | ||||
1201 | #endif | ||||
1202 | if (yyssp >= yysslim && yygrowstack()) | ||||
1203 | { | ||||
1204 | goto yyoverflow; | ||||
1205 | } | ||||
1206 | *++yyssp = yystate = yytable[yyn]; | ||||
1207 | *++yyvsp = yylval; | ||||
1208 | goto yyloop; | ||||
1209 | } | ||||
1210 | else | ||||
1211 | { | ||||
1212 | #if YYDEBUG0 | ||||
1213 | if (yydebug) | ||||
1214 | printf("%sdebug: error recovery discarding state %d\n", | ||||
1215 | YYPREFIX"yy", *yyssp); | ||||
1216 | #endif | ||||
1217 | if (yyssp <= yyss) goto yyabort; | ||||
1218 | --yyssp; | ||||
1219 | --yyvsp; | ||||
1220 | } | ||||
1221 | } | ||||
1222 | } | ||||
1223 | else | ||||
1224 | { | ||||
1225 | if (yychar == 0) goto yyabort; | ||||
1226 | #if YYDEBUG0 | ||||
1227 | if (yydebug) | ||||
1228 | { | ||||
1229 | yys = 0; | ||||
1230 | if (yychar <= YYMAXTOKEN287) yys = yyname[yychar]; | ||||
1231 | if (!yys) yys = "illegal-symbol"; | ||||
1232 | printf("%sdebug: state %d, error recovery discards token %d (%s)\n", | ||||
1233 | YYPREFIX"yy", yystate, yychar, yys); | ||||
1234 | } | ||||
1235 | #endif | ||||
1236 | yychar = (-1); | ||||
1237 | goto yyloop; | ||||
1238 | } | ||||
1239 | yyreduce: | ||||
1240 | #if YYDEBUG0 | ||||
1241 | if (yydebug) | ||||
1242 | printf("%sdebug: state %d, reducing by rule %d (%s)\n", | ||||
1243 | YYPREFIX"yy", yystate, yyn, yyrule[yyn]); | ||||
1244 | #endif | ||||
1245 | yym = yylen[yyn]; | ||||
1246 | if (yym
| ||||
1247 | yyval = yyvsp[1-yym]; | ||||
1248 | else | ||||
1249 | memset(&yyval, 0, sizeof yyval); | ||||
1250 | switch (yyn) | ||||
1251 | { | ||||
1252 | case 4: | ||||
1253 | #line 131 "/usr/src/usr.sbin/rad/parse.y" | ||||
1254 | { ra_options = &conf->ra_options; } | ||||
1255 | break; | ||||
1256 | case 8: | ||||
1257 | #line 134 "/usr/src/usr.sbin/rad/parse.y" | ||||
1258 | { file->errors++; } | ||||
1259 | break; | ||||
1260 | case 9: | ||||
1261 | #line 137 "/usr/src/usr.sbin/rad/parse.y" | ||||
1262 | { | ||||
1263 | struct file *nfile; | ||||
1264 | |||||
1265 | if ((nfile = pushfile(yyvsp[0].v.string, 0)) == NULL((void *)0)) { | ||||
1266 | yyerror("failed to include file %s", yyvsp[0].v.string); | ||||
1267 | free(yyvsp[0].v.string); | ||||
1268 | YYERRORgoto yyerrlab; | ||||
1269 | } | ||||
1270 | free(yyvsp[0].v.string); | ||||
1271 | |||||
1272 | file = nfile; | ||||
1273 | lungetc('\n'); | ||||
1274 | } | ||||
1275 | break; | ||||
1276 | case 10: | ||||
1277 | #line 152 "/usr/src/usr.sbin/rad/parse.y" | ||||
1278 | { | ||||
1279 | if (asprintf(&yyval.v.string, "%s %s", yyvsp[-1].v.string, yyvsp[0].v.string) == -1) { | ||||
1280 | free(yyvsp[-1].v.string); | ||||
1281 | free(yyvsp[0].v.string); | ||||
1282 | yyerror("string: asprintf"); | ||||
1283 | YYERRORgoto yyerrlab; | ||||
1284 | } | ||||
1285 | free(yyvsp[-1].v.string); | ||||
1286 | free(yyvsp[0].v.string); | ||||
1287 | } | ||||
1288 | break; | ||||
1289 | case 12: | ||||
1290 | #line 165 "/usr/src/usr.sbin/rad/parse.y" | ||||
1291 | { yyval.v.number = 1; } | ||||
1292 | break; | ||||
1293 | case 13: | ||||
1294 | #line 166 "/usr/src/usr.sbin/rad/parse.y" | ||||
1295 | { yyval.v.number = 0; } | ||||
1296 | break; | ||||
1297 | case 14: | ||||
1298 | #line 169 "/usr/src/usr.sbin/rad/parse.y" | ||||
1299 | { | ||||
1300 | char *s = yyvsp[-2].v.string; | ||||
1301 | if (cmd_opts & OPT_VERBOSE0x00000001) | ||||
1302 | printf("%s = \"%s\"\n", yyvsp[-2].v.string, yyvsp[0].v.string); | ||||
1303 | while (*s++) { | ||||
1304 | if (isspace((unsigned char)*s)) { | ||||
1305 | yyerror("macro name cannot contain " | ||||
1306 | "whitespace"); | ||||
1307 | free(yyvsp[-2].v.string); | ||||
1308 | free(yyvsp[0].v.string); | ||||
1309 | YYERRORgoto yyerrlab; | ||||
1310 | } | ||||
1311 | } | ||||
1312 | if (symset(yyvsp[-2].v.string, yyvsp[0].v.string, 0) == -1) | ||||
1313 | fatal("cannot store variable"); | ||||
1314 | free(yyvsp[-2].v.string); | ||||
1315 | free(yyvsp[0].v.string); | ||||
1316 | } | ||||
1317 | break; | ||||
1318 | case 15: | ||||
1319 | #line 189 "/usr/src/usr.sbin/rad/parse.y" | ||||
1320 | { | ||||
1321 | ra_options = &conf->ra_options; | ||||
1322 | } | ||||
1323 | break; | ||||
1324 | case 16: | ||||
1325 | #line 194 "/usr/src/usr.sbin/rad/parse.y" | ||||
1326 | { | ||||
1327 | ra_options->dfr = yyvsp[0].v.number; | ||||
1328 | } | ||||
1329 | break; | ||||
1330 | case 17: | ||||
1331 | #line 197 "/usr/src/usr.sbin/rad/parse.y" | ||||
1332 | { | ||||
1333 | ra_options->cur_hl = yyvsp[0].v.number; | ||||
1334 | } | ||||
1335 | break; | ||||
1336 | case 18: | ||||
1337 | #line 200 "/usr/src/usr.sbin/rad/parse.y" | ||||
1338 | { | ||||
1339 | ra_options->m_flag = yyvsp[0].v.number; | ||||
1340 | } | ||||
1341 | break; | ||||
1342 | case 19: | ||||
1343 | #line 203 "/usr/src/usr.sbin/rad/parse.y" | ||||
1344 | { | ||||
1345 | ra_options->o_flag = yyvsp[0].v.number; | ||||
1346 | } | ||||
1347 | break; | ||||
1348 | case 20: | ||||
1349 | #line 206 "/usr/src/usr.sbin/rad/parse.y" | ||||
1350 | { | ||||
1351 | ra_options->router_lifetime = yyvsp[0].v.number; | ||||
1352 | } | ||||
1353 | break; | ||||
1354 | case 21: | ||||
1355 | #line 209 "/usr/src/usr.sbin/rad/parse.y" | ||||
1356 | { | ||||
1357 | ra_options->reachable_time = yyvsp[0].v.number; | ||||
1358 | } | ||||
1359 | break; | ||||
1360 | case 22: | ||||
1361 | #line 212 "/usr/src/usr.sbin/rad/parse.y" | ||||
1362 | { | ||||
1363 | ra_options->retrans_timer = yyvsp[0].v.number; | ||||
1364 | } | ||||
1365 | break; | ||||
1366 | case 23: | ||||
1367 | #line 215 "/usr/src/usr.sbin/rad/parse.y" | ||||
1368 | { | ||||
1369 | ra_options->mtu = yyvsp[0].v.number; | ||||
1370 | } | ||||
1371 | break; | ||||
1372 | case 28: | ||||
1373 | #line 228 "/usr/src/usr.sbin/rad/parse.y" | ||||
1374 | { | ||||
1375 | ra_iface_conf = conf_get_ra_iface(yyvsp[0].v.string); | ||||
1376 | /* set auto prefix defaults */ | ||||
1377 | ra_iface_conf->autoprefix = conf_get_ra_prefix(NULL((void *)0), 0); | ||||
1378 | ra_options = &ra_iface_conf->ra_options; | ||||
1379 | } | ||||
1380 | break; | ||||
1381 | case 29: | ||||
1382 | #line 233 "/usr/src/usr.sbin/rad/parse.y" | ||||
1383 | { | ||||
1384 | ra_iface_conf = NULL((void *)0); | ||||
1385 | ra_options = &conf->ra_options; | ||||
1386 | } | ||||
1387 | break; | ||||
1388 | case 35: | ||||
1389 | #line 248 "/usr/src/usr.sbin/rad/parse.y" | ||||
1390 | { | ||||
1391 | free(ra_iface_conf->autoprefix); | ||||
1392 | ra_iface_conf->autoprefix = NULL((void *)0); | ||||
1393 | } | ||||
1394 | break; | ||||
1395 | case 36: | ||||
1396 | #line 252 "/usr/src/usr.sbin/rad/parse.y" | ||||
1397 | { | ||||
1398 | if (ra_iface_conf->autoprefix == NULL((void *)0)) | ||||
1399 | ra_iface_conf->autoprefix = | ||||
1400 | conf_get_ra_prefix(NULL((void *)0), 0); | ||||
1401 | ra_prefix_conf = ra_iface_conf->autoprefix; | ||||
1402 | } | ||||
1403 | break; | ||||
1404 | case 37: | ||||
1405 | #line 257 "/usr/src/usr.sbin/rad/parse.y" | ||||
1406 | { | ||||
1407 | ra_prefix_conf = NULL((void *)0); | ||||
1408 | } | ||||
1409 | break; | ||||
1410 | case 38: | ||||
1411 | #line 260 "/usr/src/usr.sbin/rad/parse.y" | ||||
1412 | { | ||||
1413 | struct in6_addr addr; | ||||
1414 | int prefixlen; | ||||
1415 | char *p; | ||||
1416 | const char *errstr; | ||||
1417 | |||||
1418 | memset(&addr, 0, sizeof(addr)); | ||||
1419 | p = strchr(yyvsp[0].v.string, '/'); | ||||
1420 | if (p != NULL((void *)0)) { | ||||
1421 | *p++ = '\0'; | ||||
1422 | prefixlen = strtonum(p, 0, 128, &errstr); | ||||
1423 | if (errstr != NULL((void *)0)) { | ||||
1424 | yyerror("error parsing prefix " | ||||
1425 | "\"%s/%s\"", yyvsp[0].v.string, p); | ||||
1426 | free(yyvsp[0].v.string); | ||||
1427 | YYERRORgoto yyerrlab; | ||||
1428 | } | ||||
1429 | } else | ||||
1430 | prefixlen = 64; | ||||
1431 | if(inet_pton(AF_INET624, yyvsp[0].v.string, &addr) == 0) { | ||||
1432 | yyerror("error parsing prefix \"%s/%d\"", yyvsp[0].v.string, | ||||
1433 | prefixlen); | ||||
1434 | free(yyvsp[0].v.string); | ||||
1435 | YYERRORgoto yyerrlab; | ||||
1436 | } | ||||
1437 | mask_prefix(&addr, prefixlen); | ||||
1438 | ra_prefix_conf = conf_get_ra_prefix(&addr, prefixlen); | ||||
1439 | } | ||||
1440 | break; | ||||
1441 | case 39: | ||||
1442 | #line 287 "/usr/src/usr.sbin/rad/parse.y" | ||||
1443 | { | ||||
1444 | ra_prefix_conf = NULL((void *)0); | ||||
1445 | } | ||||
1446 | break; | ||||
1447 | case 46: | ||||
1448 | #line 302 "/usr/src/usr.sbin/rad/parse.y" | ||||
1449 | { | ||||
1450 | ra_prefix_conf->vltime = yyvsp[0].v.number; | ||||
1451 | } | ||||
1452 | break; | ||||
1453 | case 47: | ||||
1454 | #line 305 "/usr/src/usr.sbin/rad/parse.y" | ||||
1455 | { | ||||
1456 | ra_prefix_conf->pltime = yyvsp[0].v.number; | ||||
1457 | } | ||||
1458 | break; | ||||
1459 | case 48: | ||||
1460 | #line 308 "/usr/src/usr.sbin/rad/parse.y" | ||||
1461 | { | ||||
1462 | ra_prefix_conf->lflag = yyvsp[0].v.number; | ||||
1463 | } | ||||
1464 | break; | ||||
1465 | case 49: | ||||
1466 | #line 311 "/usr/src/usr.sbin/rad/parse.y" | ||||
1467 | { | ||||
1468 | ra_prefix_conf->aflag = yyvsp[0].v.number; | ||||
1469 | } | ||||
1470 | break; | ||||
1471 | case 55: | ||||
1472 | #line 324 "/usr/src/usr.sbin/rad/parse.y" | ||||
1473 | { | ||||
1474 | ra_options->rdns_lifetime = yyvsp[0].v.number; | ||||
1475 | } | ||||
1476 | break; | ||||
1477 | case 64: | ||||
1478 | #line 340 "/usr/src/usr.sbin/rad/parse.y" | ||||
1479 | { | ||||
1480 | struct ra_rdnss_conf *ra_rdnss_conf; | ||||
1481 | struct in6_addr addr; | ||||
1482 | |||||
1483 | memset(&addr, 0, sizeof(addr)); | ||||
1484 | if (inet_pton(AF_INET624, yyvsp[0].v.string, &addr) | ||||
1485 | != 1) { | ||||
1486 | yyerror("error parsing nameserver address %s", | ||||
1487 | yyvsp[0].v.string); | ||||
1488 | free(yyvsp[0].v.string); | ||||
1489 | YYERRORgoto yyerrlab; | ||||
1490 | } | ||||
1491 | if ((ra_rdnss_conf = calloc(1, sizeof(*ra_rdnss_conf))) | ||||
1492 | == NULL((void *)0)) | ||||
1493 | err(1, "%s", __func__); | ||||
1494 | memcpy(&ra_rdnss_conf->rdnss, &addr, sizeof(addr)); | ||||
1495 | SIMPLEQ_INSERT_TAIL(&ra_options->ra_rdnss_list,do { (ra_rdnss_conf)->entry.sqe_next = ((void *)0); *(& ra_options->ra_rdnss_list)->sqh_last = (ra_rdnss_conf); (&ra_options->ra_rdnss_list)->sqh_last = &(ra_rdnss_conf )->entry.sqe_next; } while (0) | ||||
1496 | ra_rdnss_conf, entry)do { (ra_rdnss_conf)->entry.sqe_next = ((void *)0); *(& ra_options->ra_rdnss_list)->sqh_last = (ra_rdnss_conf); (&ra_options->ra_rdnss_list)->sqh_last = &(ra_rdnss_conf )->entry.sqe_next; } while (0); | ||||
1497 | ra_options->rdnss_count++; | ||||
1498 | } | ||||
1499 | break; | ||||
1500 | case 71: | ||||
1501 | #line 371 "/usr/src/usr.sbin/rad/parse.y" | ||||
1502 | { | ||||
1503 | struct ra_dnssl_conf *ra_dnssl_conf; | ||||
1504 | size_t len; | ||||
1505 | |||||
1506 | if ((ra_dnssl_conf = calloc(1, | ||||
1507 | sizeof(*ra_dnssl_conf))) == NULL((void *)0)) | ||||
1508 | err(1, "%s", __func__); | ||||
1509 | |||||
1510 | if ((len = strlcpy(ra_dnssl_conf->search, yyvsp[0].v.string, | ||||
1511 | sizeof(ra_dnssl_conf->search))) >= | ||||
1512 | sizeof(ra_dnssl_conf->search)) { | ||||
1513 | yyerror("search string too long"); | ||||
1514 | free(yyvsp[0].v.string); | ||||
1515 | YYERRORgoto yyerrlab; | ||||
1516 | } | ||||
1517 | if (ra_dnssl_conf->search[len] != '.') { | ||||
1518 | if ((len = strlcat(ra_dnssl_conf->search, ".", | ||||
1519 | sizeof(ra_dnssl_conf->search))) > | ||||
1520 | sizeof(ra_dnssl_conf->search)) { | ||||
1521 | yyerror("search string too long"); | ||||
1522 | free(yyvsp[0].v.string); | ||||
1523 | YYERRORgoto yyerrlab; | ||||
1524 | } | ||||
1525 | } | ||||
1526 | SIMPLEQ_INSERT_TAIL(&ra_options->ra_dnssl_list,do { (ra_dnssl_conf)->entry.sqe_next = ((void *)0); *(& ra_options->ra_dnssl_list)->sqh_last = (ra_dnssl_conf); (&ra_options->ra_dnssl_list)->sqh_last = &(ra_dnssl_conf )->entry.sqe_next; } while (0) | ||||
1527 | ra_dnssl_conf, entry)do { (ra_dnssl_conf)->entry.sqe_next = ((void *)0); *(& ra_options->ra_dnssl_list)->sqh_last = (ra_dnssl_conf); (&ra_options->ra_dnssl_list)->sqh_last = &(ra_dnssl_conf )->entry.sqe_next; } while (0); | ||||
1528 | ra_options->dnssl_len += len + 1; | ||||
1529 | } | ||||
1530 | break; | ||||
1531 | #line 1524 "parse.c" | ||||
1532 | } | ||||
1533 | yyssp -= yym; | ||||
1534 | yystate = *yyssp; | ||||
1535 | yyvsp -= yym; | ||||
1536 | yym = yylhs[yyn]; | ||||
1537 | if (yystate
| ||||
1538 | { | ||||
1539 | #if YYDEBUG0 | ||||
1540 | if (yydebug) | ||||
1541 | printf("%sdebug: after reduction, shifting from state 0 to\ | ||||
1542 | state %d\n", YYPREFIX"yy", YYFINAL1); | ||||
1543 | #endif | ||||
1544 | yystate = YYFINAL1; | ||||
1545 | *++yyssp = YYFINAL1; | ||||
1546 | *++yyvsp = yyval; | ||||
1547 | if (yychar
| ||||
1548 | { | ||||
1549 | if ((yychar = yylex()) < 0) yychar = 0; | ||||
1550 | #if YYDEBUG0 | ||||
1551 | if (yydebug) | ||||
1552 | { | ||||
1553 | yys = 0; | ||||
1554 | if (yychar <= YYMAXTOKEN287) yys = yyname[yychar]; | ||||
1555 | if (!yys) yys = "illegal-symbol"; | ||||
1556 | printf("%sdebug: state %d, reading %d (%s)\n", | ||||
1557 | YYPREFIX"yy", YYFINAL1, yychar, yys); | ||||
1558 | } | ||||
1559 | #endif | ||||
1560 | } | ||||
1561 | if (yychar == 0) goto yyaccept; | ||||
1562 | goto yyloop; | ||||
1563 | } | ||||
1564 | if ((yyn = yygindex[yym]) && (yyn += yystate) >= 0 && | ||||
1565 | yyn <= YYTABLESIZE371 && yycheck[yyn] == yystate) | ||||
1566 | yystate = yytable[yyn]; | ||||
1567 | else | ||||
1568 | yystate = yydgoto[yym]; | ||||
1569 | #if YYDEBUG0 | ||||
1570 | if (yydebug) | ||||
1571 | printf("%sdebug: after reduction, shifting from state %d \ | ||||
1572 | to state %d\n", YYPREFIX"yy", *yyssp, yystate); | ||||
1573 | #endif | ||||
1574 | if (yyssp >= yysslim && yygrowstack()) | ||||
1575 | { | ||||
1576 | goto yyoverflow; | ||||
1577 | } | ||||
1578 | *++yyssp = yystate; | ||||
1579 | *++yyvsp = yyval; | ||||
1580 | goto yyloop; | ||||
1581 | yyoverflow: | ||||
1582 | yyerror("yacc stack overflow"); | ||||
1583 | yyabort: | ||||
1584 | if (yyss) | ||||
1585 | free(yyss); | ||||
1586 | if (yyvs) | ||||
1587 | free(yyvs); | ||||
1588 | yyss = yyssp = NULL((void *)0); | ||||
1589 | yyvs = yyvsp = NULL((void *)0); | ||||
1590 | yystacksize = 0; | ||||
1591 | return (1); | ||||
1592 | yyaccept: | ||||
1593 | if (yyss) | ||||
1594 | free(yyss); | ||||
1595 | if (yyvs) | ||||
1596 | free(yyvs); | ||||
1597 | yyss = yyssp = NULL((void *)0); | ||||
1598 | yyvs = yyvsp = NULL((void *)0); | ||||
1599 | yystacksize = 0; | ||||
1600 | return (0); | ||||
1601 | } |